DR. PHILIP KLEIN (MD) – Nephrology Physician, NPI 1952393522
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
473 NEPHROLOGY in NJ
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Provider Addresses for DR. PHILIP KLEIN (MD)
77, Brant Avenue, Clark, Union County, New Jersey, 07066, United States
SUITE 200
CLARK, NJ 070661560
Phone: (732) 382-0091
Fax: (732) 382-8570
Type: Mailing
215, North Avenue West, Westfield, Union County, New Jersey, 07090, United States
WESTFIELD, NJ 070901428
Phone: (908) 232-4321
Fax: (908) 232-7788
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2023-11-29 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($22).
Total Amount
$37
General + Research + Ownership
Payments
2
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $22 |
| AstraZeneca Pharmaceuticals LP | $15 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-03-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100318000327 | I | Nephrology | NJ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J0885 | Injection, epoetin alfa, (for non-esrd use), 1000 units | 2,260 | 12 | $0 |
| 90970 | Dialysis services, per day, less than full month service (20 years or older) | 861 | 22 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 535 | 211 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 470 | 214 | $0 |
| 81002 | Urinalysis, manual test | 124 | 99 | $0 |
Insurance plans in this area (ZIP 07066)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NY | |
| - | MA | |
| Internal Medicine | MA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| - | NJ | |
| Internal Medicine | MA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NJ | |
| Internal Medicine | MA | |
| - | MA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MA |
Reviews
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